Citizen Energy
Business hours
| Monday | 8:00am to 4:30pm |
| Tuesday | 8:00am to 4:30pm |
| Wednesday | 8:00am to 4:30pm |
| Thursday | 8:00am to 4:30pm |
| Friday | 8:00am to 4:30pm |
| Saturday | - |
| Sunday | - |
About us
Located in Lisbon Falls, Maine, Citizen Energy is your trusted heating and cooling specialist serving Midcoast Maine. We offer expert HVAC design, installation, maintenance, and repair for oil, propane, and A/C systems. Our energy-efficient solutions include ductless split A/C systems and high-performance replacements tailored to your home. With over 800 satisfied projects completed in the last 3 years, we’re known for fast, reliable service and 24/7 emergency support. We also provide cleanings, home heating inspections, and flexible service agreements. Ask about our in-house 0% financing - no credit check required. Choose Citizen Energy for dependable comfort all year round.